baber/WOPTO huggingface dataset:
Patent JP-H08157275-A (JP)
Title: Method for joining silicon carbide sintered compacts to each other
Inventor: TAKAI HIROSHI
IPC: C04B37/00
Filed: 1994-11-29
Abstract: PURPOSE: To improve the strength, heat resistance and thermal shock resistance of a joined part by holding specified sheetlike carbon between silicon carbide sintered compacts contg. free silicon in at least one of them and heating them after pressing in a direction perpendicular to faces to be joined. CONSTITUTION: Sheetlike carbon having several ten to several hundred μm thickness and a bulk density of <=1.9 is held between silicon carbide sintered compacts contg. free silicon in at least one of them and they are fixed by pressing under >=1kg/cm<2> pressure in a direction perpendicular to faces of the sintered compacts to be joined. When silicon is fed from the outside at the time of heating, the sintered compacts are heated to a temp. above the melting temp. of free silicon or that of the fed silicon in a non-oxidizing atmosphere. When silicon is not fed from the outside, they are heated to a temp. above the melting temp. of free silicon in a nonoxidizing atmosphere. The sheetlike carbon is allowed to react with molten silicon to form silicon carbide contg. free silicon.  At the same time, the carbon is allowed to react with silicon carbide in the faces of the sintered compacts to be joined and sintering is carried out.
Patent JP-H03184706-A (JP)
Title: Improved drill and joint structure with chuck thereby
Inventor: SAKURAI ICHIRO
IPC: B23B47/34
Filed: 1989-12-13
Abstract: PURPOSE:To prevent the intrusion of a chip into a collet chuck by reducing the drill diameter of the part held on a collet chuck more than the outer diameter of a cutting part and pressing a ring having a larger outer diameter to the terminal of the chuck side. CONSTITUTION:In a drill 1, the external shape of a cutting part 11 is set larger than the diameter of the part (called chuck part hereafter) held on a collet chuck 2 and steps are formed between the cutting part 11 and chuck 12. In the improved type drill like this, the diameter of the chuck 12 is made constant and the cutting part 11 of various outer diameters can be used freely detachably thereto. Moreover, as for the joint structure of the improved drill, a ring 3 having the outer diameter larger than the outer diameter of the cutting part 11 and having the inner hole inserting the chuck part 12 into the chuck 2, is pressed to the terminal of the collet chuck 2 side of the cutting part 11 of the drill 1, the ring 3 is interposed between the ring 3 and chuck 2 and the intrusion of a chip is prevented.
Patent JP-H11152660-A (JP)
Title: Take down roll of flat knitting machine
Inventor: TAKEGAWA YUJIRO
IPC: D04B15/88
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent an accident that a loose yarn advanced into a gap is wound around. SOLUTION: Rolls 11, 11... are relatively rotatably mounted on a driving shaft 13 through a prescribed gap (d), and a plurality of control members 12, 12... are disposed between the rolls 11, 11. The control members 12, 12... prevent loose yarns advanced into the gag (d) from twisting around the control members 12, 12... and from winding around the driving shaft 13.
Patent JP-2000146836-A (JP)
Title: Refractive index measuring method utilizing transmission phenomenon of evanescent wave and its measuring device
Inventor: SEYAMA TOMOKO
IPC: G01N21/17
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a refractive index measuring method and its measuring device utilizing a transmission phenomenon of an evanescent wave, capable of measuring the refractive index of a substance in a thin film state without using thickness data of a sample and without needing complicated arithmetic processing that uses data actually measured. SOLUTION: A substance B of a refractive index lower than that of a substance A is brought into close contact with a flat surface of the substance A of a known refractive index, the substance B is adapted to be a thin film of a known refractive index and a known film thickness smaller than an ooze-out distance D of an evanescent wave 3 generated when measuring light 1 incoming from the side of the substance A is totally reflected by an interface 2 bordering the substance B, a sample (substance C) whose refractive index is to be found is brought into close contact with the substance B, an evanescent wave 3 is generated by totally reflecting measuring light 1 by the interface 2 between the substance A and the substance B, and the refractive index of the substance C is found by finding the size of a part of the evanescent wave 3, passing through the substance B, oozed out into the substance C, and changed to transmitted light 4.
Patent JP-H10155697-A (JP)
Title: Manufacture of gelatinized sponge
Inventor: YAMAMOTO HIROICHI
IPC: A47K7/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To form the holes or the like for leading a cord through a gelatinized sponge, or form bag type space therein by a simple process in order to inexpensively manufacture a gelatinized body washing sponge with a cord or a bag type gelatinized sponge. SOLUTION: A water soluble film 2 is laid between a gelatinized sheets 1, and the laminated product so prepared is heated for the gelatinization thereof and dissolving the water soluble film 2. Thereafter, the gelatinized product is frozen and thawed, thereby providing an intended gelatinized sponge 4. In this case, a film of carrageenan, pullulan, starch, gelatine, polyvinyl alcohol or the like is used as the water soluble film 2.
Patent JP-H10163223-A (JP)
Title: Manufacture of semiconductor device
Inventor: WALTER CONTRATTER
IPC: H01L29/205
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which is capable of uniform etching independently of the final circuit constitution, and can be applied to the manufacture of various FET circuits, HBT(hetero junction bipolar transistor) circuits, and HET(hot electron transistor) circuits. SOLUTION: A laminate formed by laminating specified semiconductor layers on a semiinsulating semiconductor substrate is prepared, and ions are implanted in a specified region containing a contact pad forming region. In this case, a conducting path for maintaining electric connection of a device forming region with the adjacent region is left. After the device forming process containing an etching process and a contact pad forming process, the conducting path is devided, and a device is made electrically independent of the peripheral region (device).
Patent JP-H08178929-A (JP)
Title: Antibody to aldolase and kit and method for measuring aldolase isozyme
Inventor: SAWAZAKI TAKESHI
IPC: G01N33/573
Filed: 1994-12-26
Abstract: PURPOSE: To obtain an antibody to aldolase not showing cross reactivity with respect to transferrin and an aldolase isozyme measuring kit by using a specific antibody wherein the antibody to transferrin mixedly present in the antibody to aldolase is removed. CONSTITUTION: At first, an animal such as an eel is immunized with aldeolase along with adjuvant several times to obtain antiserum. For example, in the case of aldolase B used for immunity, aldolase is purified from a raw material containing aldolase such as a human liver powder by appropriately combining protein purifying methods. The anti-serum obtained from the animal is applied, for example, to a column having protein A immobilized thereon to purify an immunoglobulin fraction and this fraction is treated with a transferrin- immobilized column to remove a mixed transferrin reactive antibody. Thereafter, the immunoglobulin fraction is adsorbed on a column having respective isozymes of aldolase immobilized thereon to be eluted and purified to obtain the antibody to aldolase.
Patent JP-H01245051-A (JP)
Title: Melting stable polyetherimide-polycarbonate blend
Inventor: EDOWAADO NOOMAN PIITAAZU
IPC: C08K5/527
Filed: 1988-12-22
Abstract: PURPOSE: To obtain the subject polymer blend which exhibits high melt stability and reduces the occurrence of mutualpolimerization of polymer ingredients during melt processing by blending a polyetherimide, a polycarbonate, and a specific phosphorous-containing stabilizers.  
     CONSTITUTION: This blend is prepared by blending (A) 1-98 wt.%, preferably, 5-95 wt.% polyetherimide having repeating units of formula I ((a) is >1; O-A is formula II, etc.; Z is formula III, etc.; R is a 6-20C aromatic hydrocarbon, etc.), (B) 1-98 wt.%, preferably, 5-95 wt.% thermoplastic polycarbonate, and (C) 0.01-1 wt.%, preferably, 0.25-0.5 wt.% phosphorous-containing stabilizer selected from the group of aryl phosphonate of formula IV (X is 1 to 3; R 2 , R 4  are each a 1-20C alkyl, etc.; Ar is a 6-18C aromatic group) and an organic phosphite of formula V (R 4  to R 6  are each a 12-25C alkyl, etc.), and formula VI (R 7  is a 16-25C alkyl, etc.). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11140075-A (JP)
Title: Purification of epsilon-caprolactone
Inventor: UENO TAKASHI
IPC: C07D313/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying ε-caprolactone reduced in acid value and moisture content. SOLUTION: A low-boiling fraction contained in a reactional solution is distilled off in the first distillation column to provide the first bottom liquid, which is then fed to the second distillation column having a concentrating section of three or more stages to distill off a low-boiling fraction from the column top of the second distillation column. A high-boiling substance is then taken out of the column bottom of the second distillation column to take out ε- caprolactone from any stage within the range of 30-90% of the number of stages from the feed stage of the second distillation column to the topmost stage from the side of the column bottom.
Patent JP-H10162006-A (JP)
Title: Document translation and display device
Inventor: FUJITA KOICHI
IPC: G06F17/27
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To enable an operator to judge whether or not a document contains necessary information for the operator in a short time by determining the order of translation of respective paragraphs on the basis of logical sections of the respective paragraphs, and translating and displaying the respective paragraphs in the translation order. SOLUTION: A document input part 10 accepts a document from a network, etc. A logical level giving part 20 gives logical levels indicating the translation order to respective elements of a document part of the said received document, and generates and holds a logical level table containing information on the logical levels, positions in the document, etc. A document display part 40 displays the document stored in an internal memory of a display control part 30 on a screen. A translation control part 50 controls a translation part 60 so as to translate the respective paragraphs in the increasing order of the logical level values of the elements in the document according to the said logical level table. Then, the translation part 60 translates English into Japanese under the control of the translation control part 50.
Patent JP-H04193464-A (JP)
Title: Rotary plane grinder
Inventor: WAKAYAMA TAKUYA
IPC: B24B7/04
Filed: 1990-11-28
Abstract: PURPOSE:To increase a work efficiency, by providing a lot of jigs which hold a work on the work table of a rotary plane grinder, and providing a feeding device which automatically feeds a work and a discharging device which automatically discharges a worked work on this jig. CONSTITUTION:A jig 7 is provided on a work table 5, a lot of works W are held with their feeding automatically by a feeding device 21 to this jig 7, and the work after grinding is recovered with its discharging by a discharging device 23 automatically. Therefore a lot of works W can be ground simultaneously, automatic feeding and automatic discharging are made possible, the efficiency is improved and the man/day is cut back.
Patent JP-2000141511-A (JP)
Title: Container made of paper and manufacture thereof
Inventor: AMI KENSAKU
IPC: B31B50/80
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To facilitate a three-dimensional assembly in a molding die by bringing an internal face protecting film made of a thermoplastic resin under heating into close contact with the entire internal face of a container made of paper by vacuum or pressure forming. SOLUTION: A semi-finished product flange part 1 obtained by folding a blank 10 flatly is fixed inside a molding die 40. Next the side faces 3 are folded and the bottom half faces 4a are introduced upto the bottom face of the molding die 40, and further the side faces 5 are folded. Thus a container body made of paper is assembled using two blanks. In addition, an internal face protecting film 43 made of a thermoplastic resin under heating, which is clipped by a clamp 44 is brought into tight contact with the inner part of the container body, while air is sucked through a vacuum hole 42 in a molding machine bed 41. Thus the three-dimensional assembly of the container in the molding die 40 is facilitated and the assembled shape of the container is hardly deformable and the container is manufactured with these advantages.
Patent JP-2000151186-A (JP)
Title: Electronic component mounting device
Inventor: ITO HIROSHI
IPC: H05K13/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting device that automatically cuts an empty tape being discharged from the electronic component mounting device to a specific dimension without depending on a worker, and can timely collect the waste tape. SOLUTION: When an electronic component (b) is mounted on a substrate (c), a supply part (m) of a taped member 2 consisting of a carrier tape (t) where a number of the electronic components (b) are accommodated and a cover tape are allowed to face a fitting part (n) of the electronic component (b), a reception body 4 for receiving a carrier tape (t1) that became empty for the taped member 2 is provided between the supply and fitting parts (m) and (n), and a cutting means 5 for cutting the empty tape (t1) being fed to the reception body 4 is provided at the lower side of the reception body 4.
Patent JP-H11222407-A (JP)
Title: New microbicidal
Inventor: TAKESHIBA HIDEO
IPC: C07D471/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural and horticultural microbicide having excellent microbicidal activity for agricultural and horticultural uses, free from phytotoxicity and having high penetrative transferability by compounding a specific compound as an active component. SOLUTION: This agricultural and horticultural microbicidal agent is obtained by compounding a compound (salt) of the formula [R<1> is a halogen, a 1-6C lower (halo)alkyl, a 1-6C lower (halo)alkoxy or a 3-7C lower cycloalkyl(oxy); R<2> is H or a halogen; R<3> is H, a 1-6C lower alkyl or a 3-7C lower cycloalkyl; a dotted line is a single bond or a double bond] as an active component. Preferable examples of the compound are 7-fluoro-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-i, j]quinolin-4-one, 7-chloro-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-i,j]quinolin-4H-one and the like.
Patent JP-H03184128-A (JP)
Title: Duplex computer system
Inventor: AKAI SO
IPC: G06F11/20
Filed: 1989-12-13
Abstract: PURPOSE:To prevent a trouble of one of two computers from affecting the other computer by providing a CPU, a memory part, a duplex control part, and a bus interface part to each of duplex computers connected to each other via a back board bus. CONSTITUTION:A duplex computer system contains the duplex computers FC1 and FC2 which are connected to each other via a back board bus BS. The FC1 and FC2 are provided with the CPU and the memory part 12. A duplex control part 14 monitors a ready signal received from a CPU 11 and showing a working state and assigning the computer FC1 or FC2 to an actual job with the other computer kept waiting respectively. A bus interface part 13 inhibits the accesses to the input/output devices IO1-IOn when no control right is given from the part 14. Then the part 13 inhibits the write accesses given via the bus BS while mapping data to an area out of an address range of a memory 12 viewed from the CPU 11 of its own side.
Patent JP-H08174586-A (JP)
Title: Mold for forming wooden base material
Inventor: KOMADA KANEYOSHI
IPC: B29L31/58
Filed: 1994-12-26
Abstract: PURPOSE: To provide a pair of molds for forming a wooden base material to which a skin material can be bonded without injuring a decorative design thereof by orienting the direction of a flash which may be generated at an end of the wooden base material after a scrap is removed in a direction toward the rear side of a principal plane of the base material. CONSTITUTION: When molds 20, 21 both are stacked on one another to form an assembled body of materials, acute angled surfaces 20p, 20q of the rear side mold 20 and extending surfaces 21p, 21q of the front side mold 21 are brought into contact with each other, respectively, to form contact surfaces P, Q. As a result, a wooden base material 11 is separated from scraps 11s. Flashes formed at the ends 11p, 11q of the material 11 thus formed are oriented toward the rear side of the principal plane of the material 11 so that when a skin material is bonded, the skin material is prevented from being broken.
Patent JP-H10150257-A (JP)
Title: Plating jig for printed board
Inventor: ONO MITSUO
IPC: H05K3/18
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a cheap jig for plating a printed board, which has a simple structure and is capable of surely fixing a printed board in an easily detachable manner. SOLUTION: A plating jig is composed of engaging members 6 which are nearly U-shaped in cross section and each possessed of opposed side walls to keep a pinching space between them and a rod fitting part 14, a jig main body 4 fixed as pinched between the above opposed side walls, and rods 17 each fitted to the above rod fitting part 14, wherein the rod 17 is bent like a crank and divided into two parts, one is fitted into the rod fitting part 14 of the engaging member 6 and the other is the rest.
Patent JP-H11163849-A (JP)
Title: Encryption communication method and its system
Inventor: KAMIYANAGI HIDEKI
IPC: H04L9/10
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To enhance the security of encryption by precluding the possibility of decoding of encryption data. SOLUTION: Original received data are given to an encryption coding section 1, where the data are encrypted according to a DES encryption algorithm and stored in an encryption data latch register 2. A coincidence detection section 4 detects whether or not the original data latched in an original data latch register 3 and encrypted data latched in the encryption data latch register 2 are coincident. In the case that the coincidence detection section 4 detects the coincidence of the original data and the encrypted data, a selector section 5 stops output of the coincident encryption data to prevent the encryption data coincident with the original data from being sent to a communication opposite party. As a result, the possibility of decoding of the encryption data is precluded to enhance the security of encryption.
Patent JP-H05342440-A (JP)
Title: Coin paying-out mechanism
Inventor: MORI YOSHIYUKI
IPC: G07D1/00
Filed: 1992-11-09
Abstract: PURPOSE:To exactly feed out coins to the next processing part one by one even without staying even when a lot of coins are supplied and piled up on a belt, by providing a specified conveying path. CONSTITUTION:Concerning a lot of various coins 1 supplied and piled up through a hopper onto a coin conveyance part 6, namely, onto belts 3, 7 and 8, they are unbalanced by the vibrations since the turning speed of the belt 3 is different from that of flat belts 7 and 8 on both sides, and there is no gap between the coins 1. Then, the stacked state of the various coins supplied onto the belts 3, 7 and 8 is canceled by the operation of a rubber 25. Further, since the conveyer belt 3 is constituted so as to be turned at a high speed than the flat belts 7 and 8, the coins are pulled forward one by one by the conveyer belt 3 and moved while opening the suitable gap between the coins. Moreover, since a circular belt provided with a narrow diameter part 3a at the suitable space is used as the conveyer belt 3, the move of coins having spaces between them is more secured.
Patent JP-H09149227-A (JP)
Title: Electronic device
Inventor: MOROI SHIYOUHEI
IPC: H04N1/21
Filed: 1995-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device having a facsimile function in which the processing not causing misunderstanding due to automatic re-transmission on the occurrence of an error during communication. SOLUTION: In the case of facsimile transmission of an especially important original such as an ordering slip, a special error processing is conducted by designating the method of error processing. As the special error processing, 'unconditional recall is stopped', 'a recall slip has indication of recall', 'a slip denoting recalling is added to a recall slip or the like', and 'an alert menu is displayed on the occurrence of a communication error and the menu is not released without processing by a sender' are prepared.
Patent JP-H08159235-A (JP)
Title: Power transmission device for vehicle
Inventor: UEDA KAZUHIKO
IPC: F16H37/02
Filed: 1994-11-30
Abstract: PURPOSE: To suppress the excessive increase in internal rotation when a reduction gear and a forward and reverse switching mechanism consists of two planetary gear units, to reduce incurring of a friction loss, and to improve reliability. CONSTITUTION: First and second planetary gear units 51 and 52 are arranged on an output shaft 9. Further, a power transmission device for a vehicle comprises a reverse brake 57 to operate the first planetary gear unit 51; a forward brake 66 to operate a second planetary gear unit 52, a direct clutch 65 to form a second power transmission route through continuously variable speed change mechanisms 41 and 42; and one-way clutch 62 locked during formation of a first power transmission route bypassing the continuously variable speed change mechanisms 41 and 42. During switching from a first power transmission route to a second transmission route, a forward brake 66 is held in a fastening state and released after completion of switching.
Patent JP-2000144602-A (JP)
Title: Device to remove foreign matter from track branching section
Inventor: MASUDA KOJI
IPC: E01B7/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a device to remove foreign matters at a track branching section, which can be installed without specially working the existing track branching section. SOLUTION: A pipe unit 2 with a nozzle section 4 is provided in the side face opposing to the tang rails 12 of base rails 11. This pipe unit 2 is connected to another pipe unit 2 through a compressed air supply passage L. A pipe joint section 5 is arranged on the side of the rear end of the tang rails 12 more than a rail stopper 14 passing a section below the base rails 11 to connect the pipe units 2 and the compressed air supply passage L.
Patent JP-2000149235-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: NAMIKAWA AKIRA
IPC: G11B5/31
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To make easily and surely removable an unnecessary resist material existing on a substrate without impairing substrate characteristics, in the manufacture of a thin film magnetic head such as a magnetoresistance effect type. SOLUTION: The manufacture of the thin film magnetic head is such that a resist material on the substrate is removed by attaching an adhesive sheet or the like on the upper face of the resist material existing on the substrate and by peeling this adhesive sheet or the like together with the resist material and that, in this case, it is separated in a state that the resist material is reduced in the elasticity, by heating the substrate and the resist material at least at the time of the separation.